June added local transaction policies and signer-aware account foundations, standardized native transaction fee caps across wallet modules, and introduced EIP-7702 gasless wallets, Asset Registry, and CoinGecko pricing packages.

Transaction policies and signing

• wdk-core v1.0.0-beta.10 added Swidge protocol registration. v1.0.0-beta.11 introduced scoped local transaction policies, ALLOW/DENY rules, policy errors, and simulation. v1.0.0-beta.12 hardened enforcement by evaluating and forwarding one immutable argument snapshot.
• wdk-wallet v1.0.0-beta.10 introduced transactionMaxFee. v1.0.0-beta.11 added signer registration and signer-aware account hooks. v1.0.0-beta.12 removed signTransaction() from the base ISigner interface while retaining account-level transaction signing.

New packages

• wdk-asset-registry (v1.0.0-beta.1) introduced validated base-asset and token registries, JSON schemas, token-list normalization, and common token metadata.
• wallet-evm-7702-gasless (v1.0.0-beta.1) introduced delegated EVM accounts with ERC-4337 UserOperations, sponsored and paymaster-token fee modes, failover, quotes, and receipt lookup.
• pricing-coingecko-http (v1.0.0-beta.1) introduced current, batch, and historical CoinGecko price queries with configurable asset mappings.
• pricing-bitfinex-http (v1.0.0-beta.3) added batch FX conversion and multi-price methods.
• pricing-provider v1.0.0-beta.4 added ordered client failover and retries. v1.0.0-beta.5 made unsupported price results explicitly nullable.

Fee caps and wallet reliability

• wallet-btc (v1.0.0-beta.10), wallet-evm (v1.0.0-beta.14), and wallet-ton (v1.0.0-beta.10) added transactionMaxFee for native sends and signing.
• wallet-tron v1.0.0-beta.6 added provider failover and more precise fee quotes. v1.0.0-beta.7 added native transaction fee caps and activation-fee reporting.
• wallet-solana v1.0.0-beta.10 aligned key-pair lifecycle behavior. v1.0.0-beta.11 added native SOL transaction fee caps.
• wallet-evm-erc-4337 v1.0.0-beta.8 added per-call UserOperation gas overrides. v1.0.0-beta.9 validates cached quote nonces at send time and propagates gas overrides through token operations.
• wallet-spark v1.0.0-beta.19 fixed disposed-key behavior. v1.0.0-beta.20 added logging configuration and prevented duplicate wallet creation. v1.0.0-beta.21 was followed by v1.0.0-beta.22, which remains the June Spark baseline and intentionally does not expose transactionMaxFee.
• wallet-ton-gasless v1.0.0-beta.6 added TON client failover. v1.0.0-beta.7 aligned shared fee-cap typing while keeping unsupported native transaction methods disabled.
• wallet-tron-gasfree (v1.0.0-beta.7) now returns activation fees separately from other GasFree fees.

Developer tooling and integrations

• wdk-utils v1.0.0-beta.5 restored complete BOLT11 support. v1.0.0-beta.6 added BIP-21 parsing and encoding. v1.0.0-beta.7 added passphrase-based seed encryption using AES-256-GCM and scrypt.
• react-native-core (v1.0.0-beta.11) added useBalancesForWallets() for multi-account and multi-network balance loading with isolated token failures.
• swap-velora-evm (v1.0.0-beta.6) documented ERC-4337 per-call configuration and swapMaxFee; no additional runtime API change is claimed.